UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmKS9ZBmvUwB7qdVqf5FPzfbOGWg7NZpbpHwNudjD7I=' 
WHERE 
  key_id = '85bfba931c93de74c4557f630517d607e37d44b61cf5c5bd18519c38feb5e621' 
  AND (
    token = 'cmKS9ZBmvUwB7qdVqf5FPzfbOGWg7NZpbpHwNudjD7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )